{"id":124570,"date":"2018-02-06T06:30:54","date_gmt":"2018-02-05T22:30:54","guid":{"rendered":"\/\/m.iemloyee.com\/?p=124570"},"modified":"2018-02-06T12:31:31","modified_gmt":"2018-02-06T04:31:31","slug":"%e5%8d%97%e4%ba%ac%e5%a4%a7%e5%ad%a6%e7%bc%aa%e5%b3%b0nature%e5%ad%90%e5%88%8a%ef%bc%9a%e5%9f%ba%e4%ba%8e%e4%ba%8c%e7%bb%b4%e6%9d%90%e6%96%99%e7%9a%84%e5%8f%af%e8%80%90%e5%8f%97%e8%b6%85%e9%ab%98","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=124570","title":{"rendered":"\u5357\u4eac\u5927\u5b66\u7f2a\u5cf0Nature\u5b50\u520a\uff1a\u57fa\u4e8e\u4e8c\u7ef4\u6750\u6599\u7684\u53ef\u8010\u53d7\u8d85\u9ad8\u6e29\u5fc6\u963b\u5668"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u5fc6\u963b\u5668\uff0c\u662f\u4e00\u79cd\u57fa\u4e8e\u201c\u8bb0\u5fc6\u201d\u5916\u52a0\u7535\u538b\u6216\u7535\u6d41\u5386\u53f2\u800c\u52a8\u6001\u6539\u53d8\u5176\u5185\u90e8\u7535\u963b\u72b6\u6001\u7684\u7535\u963b\u5f00\u5173\u3002\u7531\u4e8e\u62e5\u6709\u8d85\u5c0f\u7684\u5c3a\u5bf8\uff0c\u6781\u5feb\u7684\u64e6\u5199\u901f\u5ea6\uff0c\u8d85\u9ad8\u7684\u64e6\u5199\u5bff\u547d\uff0c\u591a\u963b\u6001\u5f00\u5173\u7279\u6027\u548c\u826f\u597d\u7684CMOS\u517c\u5bb9\u6027\uff0c\u5fc6\u963b\u5668\u88ab\u4e1a\u5185\u89c6\u4e3a\u53ef\u5e94\u7528\u5728\u672a\u6765\u5b58\u50a8\u548c\u7c7b\u8111\u8ba1\u7b97\uff08\u795e\u7ecf\u5f62\u6001\u8ba1\u7b97\uff09\u6280\u672f\u7684\u91cd\u8981\u5019\u9009\u8005\u3002\u7136\u800c\uff0c\u57fa\u4e8e\u4f20\u7edf\u6c27\u5316\u7269\u6750\u6599\u7684\u5fc6\u963b\u5668\u5728\u9ad8\u6e29\u548c\u627f\u53d7\u538b\u529b\u7b49\u6076\u52a3\u73af\u5883\u4e0b\uff0c\u4f1a\u51fa\u73b0\u5668\u4ef6\u7684\u5931\u6548\uff0c\u8fdc\u8fdc\u65e0\u6cd5\u6ee1\u8db3\u822a\u7a7a\u822a\u5929\u3001\u519b\u4e8b\u3001\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u52d8\u63a2\u7b49\u5e94\u7528\u4e2d\u5bf9\u4e8e\u7535\u5b50\u5143\u4ef6\u8010\u70ed\u6027\u7684\u9700\u6c42\u3002\u56e0\u6b64\uff0c\u5bfb\u627e\u65b0\u6750\u6599\u548c\u65b0\u7ed3\u6784\u6765\u63d0\u5347\u5fc6\u963b\u5668\u5728\u6076\u52a3\u73af\u5883\u4e0b\u5de5\u4f5c\u7684\u53ef\u9760\u6027\u6210\u4e3a\u5fc6\u963b\u5668\u7814\u7a76\u7684\u4e00\u4e2a\u91cd\u8981\u6311\u6218\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6765\u81ea\u5357\u4eac\u5927\u5b66\u7684\u7f2a\u5cf0\u6559\u6388<\/strong>\u8bfe\u9898\u7ec4\u53ca\u5176\u5408\u4f5c\u56e2\u961f\uff08\u5357\u5927\u738b\u9e4f\u6559\u6388\u3001\u9a6c\u8428\u8bf8\u585e\u5927\u5b66\u6768\u5efa\u534e\u6559\u6388\u7b49\uff09\u5728Nature\u5b50\u520aNature Electronics<\/strong>\u4e0a\u53d1\u8868\u9898\u4e3a\u201cRobust memristors based on layered two-dimensional materials\u201d<\/strong>\u7684\u6587\u7ae0\u3002\u8be5\u6587\u7ae0\u62a5\u9053\u4e86\u4e00\u79cd\u5229\u7528\u4e8c\u7ef4\u5c42\u72b6\u786b\u6c27\u5316\u94bc\uff08\u6c27\u5316\u4e8c\u786b\u5316\u94bc\uff09\u4ee5\u53ca\u77f3\u58a8\u70ef\u6784\u6210\u4e09\u660e\u6cbb\u7ed3\u6784\u7684\u8303\u5fb7\u534e\u5f02\u8d28\u7ed3\uff0c\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\u8fd9\u79cd\u57fa\u4e8e\u5168\u4e8c\u7ef4\u6750\u6599\u7684\u5f02\u8d28\u7ed3\u80fd\u591f\u5b9e\u73b0\u975e\u5e38\u7a33\u5b9a\u7684\u5f00\u5173\uff1a\u53ef\u64e6\u5199\u6b21\u6570\u8d85\u8fc7\u5343\u4e07\u6b21\uff08107<\/sup>\uff09\uff0c\u64e6\u5199\u901f\u5ea6\u5c0f\u4e8e100 ns\uff0c\u5e76\u4e14\u62e5\u6709\u5f88\u597d\u7684\u975e\u6325\u53d1\u6027\u3002\u56e2\u961f\u53d1\u73b0\u8be5\u7ed3\u6784\u7684\u5fc6\u963b\u5668\u80fd\u591f\u5728\u9ad8\u8fbe340\u2103\u7684\u6e29\u5ea6\u4e0b\u7a33\u5b9a\u5de5\u4f5c\u5e76\u4e14\u4fdd\u6301\u826f\u597d\u7684\u5f00\u5173\u6027\u80fd\uff0c\u521b\u4e0b\u4e86\u5fc6\u963b\u5668\u5de5\u4f5c\u6e29\u5ea6\u7684\u65b0\u8bb0\u5f55\uff08\u6b64\u524d\u53d1\u8868\u7684\u6700\u9ad8\u8bb0\u5f55\u4e3a200\u2103\uff09\u3002\u8be5\u5de5\u4f5c\u5728\u4e16\u754c\u4e0a\u9996\u6b21\u5b9e\u73b0\u4e86\u57fa\u4e8e\u5168\u4e8c\u7ef4\u6750\u6599\u7684\u3001\u53ef\u8010\u53d7\u8d85\u9ad8\u6e29\u548c\u5f3a\u5e94\u529b\u7684\u9ad8\u9c81\u68d2\u6027\u5fc6\u963b\u5668\uff0c\u4e3a\u63a8\u52a8\u5fc6\u963b\u5668\u5728\u9ad8\u6e29\u7535\u5b50\u5668\u4ef6\u548c\u76f8\u5173\u6280\u672f\u9886\u57df\u7684\u5e94\u7528\u8fc8\u51fa\u91cd\u8981\u4e00\u6b65\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1 <\/strong>\u77f3\u58a8\u70ef<\/strong>\/<\/strong>\u786b\u6c27\u5316\u94bc<\/strong>\/<\/strong>\u77f3\u58a8\u70ef\u5fc6\u963b\u5668\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a)\u5668\u4ef6\u7ed3\u6784\u793a\u610f\u56fe<\/p>\n

b)\u5668\u4ef6\u5149\u5b66\u663e\u5fae\u955c\u7167\u7247\u53ca\u6d4b\u91cf\u7535\u8def\u793a\u610f\u56fe<\/p>\n

c)\u5668\u4ef6\u7eb5\u5411\u622a\u9762\u9ad8\u89d2\u73af\u5f62\u6697\u573a\u50cf(HAADF)\u7167\u7247<\/p>\n

d)\u5668\u4ef6\u7eb5\u5411\u622a\u9762\u9ad8\u5206\u8fa8\u6295\u5c04\u7535\u5b50\u663e\u5fae\u955c(HRTEM)\u7167\u7247<\/p>\n

\u56fe<\/strong>2 <\/strong>\u77f3\u58a8\u70ef<\/strong>\/<\/strong>\u786b\u6c27\u5316\u94bc<\/strong>\/<\/strong>\u77f3\u58a8\u70ef\u5fc6\u963b\u5668\u5e38\u6e29\u7535\u5b66\u5f00\u5173\u6027\u80fd\u8868\u5f81<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a)\u5668\u4ef6\u7684\u5f00\u5173\u66f2\u7ebf<\/p>\n

b)\u5668\u4ef6\u5728\u8109\u51b2\u7535\u538b\u64cd\u4f5c\u4e0b\u6b21\u7684\u7a33\u5b9a\u5f00\u5173\u8868\u73b0<\/p>\n

c)\u5668\u4ef6\u5c0f\u4e8e100 ns\u7684\u64e6\u5199\u901f\u5ea6<\/p>\n

d)\u5668\u4ef6\u7ea624\u5c0f\u65f6\u7684\u7535\u963b\u72b6\u6001\u7ef4\u6301\u65f6\u95f4<\/p>\n

\u56fe<\/strong>3 <\/strong>\u77f3\u58a8\u70ef<\/strong>\/<\/strong>\u786b\u6c27\u5316\u94bc<\/strong>\/<\/strong>\u77f3\u58a8\u70ef\u5fc6\u963b\u5668\u9ad8\u6e29\u7535\u5b66\u5f00\u5173\u6027\u80fd\u8868\u5f81<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a)\u5668\u4ef6\u572820~340\u2103\u6e29\u5ea6\u8303\u56f4\u5185\u7684\u5f00\u5173\u66f2\u7ebf<\/p>\n

b)\u5668\u4ef6\u5206\u522b\u5728100\u2103\u3001200\u2103\u548c300\u2103\u9ad8\u6e29\u4e0b\u76841000\u6b21\u7a33\u5b9a\u5f00\u5173\u8868\u73b0<\/p>\n

c)\u5668\u4ef6\u5206\u522b\u5728160\u2103\u548c340\u2103\u9ad8\u6e29\u4e0b\u7ea624\u5c0f\u65f6\u7684\u7535\u963b\u72b6\u6001\u7ef4\u6301\u65f6\u95f4<\/p>\n

\u56fe<\/strong>4 <\/strong>\u786b\u6c27\u5316\u94bc\u8584\u819c\u9ad8\u6e29\u539f\u4f4d<\/strong>HRTEM<\/strong>\u8868\u5f81<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a), b) ,c), d)\u5206\u522b\u4e3a\u786b\u6c27\u5316\u94bc\u8584\u819c\u5728\u5ba4\u6e29\u3001300\u2103\u3001600\u2103\u548c800\u2103\u4e0b\u7684HRTEM\u7167\u7247\uff0c\u8868\u660e\u4e86\u8be5\u5fc6\u963b\u5668\u7684\u8010\u70ed\u6027\u6765\u6e90\u4e8e\u786b\u6c27\u5316\u94bc\u8d85\u9ad8\u7684\u70ed\u7a33\u5b9a\u6027<\/p>\n

\u56fe<\/strong>5 <\/strong>\u77f3\u58a8\u70ef<\/strong>\/<\/strong>\u786b\u6c27\u5316\u94bc<\/strong>\/<\/strong>\u77f3\u58a8\u70ef\u5fc6\u963b\u5668\u4e2d\u5bfc\u7535\u901a\u9053\u7684\u539f\u4f4d\u8868\u5f81\u53ca\u5f00\u5173\u673a\u5236\u89e3\u91ca<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a), b) ,c)\u5668\u4ef6\u5206\u522b\u5904\u4e8e\u539f\u59cb\u72b6\u6001\u3001\u4f4e\u7535\u963b\u6001\u548c\u9ad8\u7535\u963b\u6001\u7684HAADF\u7167\u7247<\/p>\n

d), e), f)\u5206\u522b\u5bf9\u5e94\u4e8ea), b) ,c)\u56fe\u4e2d\u7eff\u8272\u7bad\u5934\u65b9\u5411\u7684S\u3001Mo\u548cO\u5143\u7d20\u7ebf\u626b\u56fe<\/p>\n

g), h), i)\u5668\u4ef6\u5206\u522b\u5904\u4e8e\u539f\u59cb\u72b6\u6001\u3001\u4f4e\u7535\u963b\u6001\u548c\u9ad8\u7535\u963b\u6001\u7684\u539f\u5b50\u5206\u5e03\u793a\u610f\u56fe<\/p>\n

\u56fe<\/strong>6 <\/strong>\u77f3\u58a8\u70ef<\/strong>\/<\/strong>\u786b\u6c27\u5316\u94bc<\/strong>\/<\/strong>\u77f3\u58a8\u70ef\u7ed3\u6784\u7684\u67d4\u6027\u5fc6\u963b\u5668<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a)\u77f3\u58a8\u70ef\/\u786b\u6c27\u5316\u94bc\/\u77f3\u58a8\u70ef\u7ed3\u6784\u7684\u67d4\u6027\u5fc6\u963b\u5668\u5149\u5b66\u663e\u5fae\u955c\u7167\u7247<\/p>\n

b)\u5904\u4e8e\u5f2f\u66f2\u72b6\u6001\u7684\u67d4\u6027\u5fc6\u963b\u5668\u7167\u7247<\/p>\n

c)\u67d4\u6027\u5fc6\u963b\u5668\u5728\u91cd\u590d\u4f38\u66f2\u4e0b\u7684\u5f00\u5173\u66f2\u7ebf<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u8fd9\u9879\u7814\u7a76\u5de5\u4f5c\u4e0d\u4ec5\u5c55\u793a\u4e86\u4e8c\u7ef4\u5c42\u72b6\u6750\u6599\u5f02\u8d28\u7ed3\u6784\u5728\u5fc6\u963b\u5668\u9886\u57df\u4e2d\u7684\u5de8\u5927\u5e94\u7528\u524d\u666f\uff0c\u5bf9\u672a\u6765\u6781\u7aef\u73af\u5883\u4e0b\u7535\u5b50\u5143\u4ef6\u7684\u8bbe\u8ba1\u4e0e\u7814\u7a76\u6709\u7740\u91cd\u8981\u7684\u6307\u5bfc\u610f\u4e49\uff1b\u540c\u65f6\u4e5f\u6307\u51fa\uff0c\u56e0\u4e3a\u4e8c\u7ef4\u6750\u6599\u5f02\u8d28\u7ed3\u6784\u53ef\u4ee5\u7ed3\u5408\u4e0d\u540c\u4e8c\u7ef4\u6750\u6599\u7684\u4f18\u5f02\u6027\u8d28\uff0c\u4e5f\u7ed9\u4eba\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u89e3\u51b3\u5176\u5b83\u9886\u57df\u7535\u5b50\u5668\u4ef6\u6280\u672f\u6311\u6218\u7684\u53ef\u80fd\u7684\u901a\u7528\u9014\u5f84\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong> Robust memristors based on layered two-dimensional materials<\/a> (Nature Electronics, 2018, DOI:10.1038\/s41928-018-0021-4)<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002\u5982\u679c\u4f60\u5bf9\u7535\u5b50\u6750\u6599\u611f\u5174\u8da3\uff0c\u613f\u610f\u4e0e\u7535\u5b50\u7535\u5de5\u9886\u57df\u4eba\u624d\u4ea4\u6d41\uff0c\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u6750\u6599\u5b66\u4e60\u5c0f\u7ec4\uff08QQ\u7fa4\uff1a482842474\uff09\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

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